Home / 6,890,030.50-10,328,098.22-4,333,072.83

Finding the Fourth Proportional to 6,890,030.50, 10,328,098.22 and 4,333,072.83

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Solution

The fourth proportional to 6,890,030.50, 10,328,098.22 and 4,333,072.83 is: 6,495,240.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,030.50 : 10,328,098.22 = 4,333,072.83 : x
  2. Step 2: Convert to fraction form
    6,890,030.50/10,328,098.22 = 4,333,072.83/x
  3. Step 3: Cross multiply
    6,890,030.50x = 10,328,098.22 × 4,333,072.83
  4. Step 4: Simplify right side
    6,890,030.50x = 44,752,401,760,988
  5. Step 5: Solve for x
    x = 44,752,401,760,988/6,890,030.50
  6. Step 6: Final answer
    x = 6,495,240.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.